2002-2012 Mitsubishi Colt Service and Repair Manual

This 2002–2012 Mitsubishi Colt Service & Repair Manual Covers

Engine & Drivetrain

• 1.1L 3A91 MIVEC petrol engine
• 1.3L 4A90 MIVEC petrol engine
• 1.5L 4A91 MIVEC petrol engine
• 1.5L Turbo 4G15 MIVEC petrol engine (Ralliart/CZT)
• 1.5L OM639 Common Rail Turbo Diesel engine
• Multi-Point Fuel Injection (MPI) diagnostics
• MIVEC valve timing system servicing
• Turbocharger diagnostics and repairs (Ralliart/CZT and diesel models)
• Common rail diesel fuel system diagnostics
• Engine cooling and lubrication system servicing
• Timing chain inspection and replacement procedures
• Fuel delivery and emissions control system servicing
• 5-speed manual transmission servicing
• 6-speed manual transmission servicing
• INVECS-III CVT diagnostics and overhaul
• Allshift automated manual transmission diagnostics
• Clutch replacement and adjustment procedures
• Driveshaft and CV joint servicing

Suspension & Steering

• MacPherson strut front suspension
• Torsion beam rear suspension
• Electric Power Steering (EPS) diagnostics
• Steering column servicing
• Wheel hub and bearing replacement
• Suspension bush, control arm, and ball joint replacement
• Shock absorber and spring servicing
• Wheel alignment specifications

Braking Systems

• Anti-lock Braking System (ABS)
• Electronic Brakeforce Distribution (EBD)
• Front disc and rear drum/disc brake servicing (model dependent)
• Brake master cylinder overhaul
• Brake booster diagnostics
• Parking brake adjustment
• Hydraulic brake system bleeding procedures

Electrical & Wiring

• Complete factory wiring diagrams
• Mitsubishi MUT-II and MUT-III diagnostic procedures
• Engine Control Module (ECM) diagnostics
• Transmission Control Module (TCM) diagnostics
• ABS control module diagnostics
• Electric Power Steering (EPS) diagnostics
• Charging and starting system servicing
• Fuse, relay, and power distribution diagrams
• Exterior and interior lighting diagnostics
• Instrument cluster servicing
• Central locking and power window diagnostics

Air Conditioning & HVAC

• Manual and automatic climate control systems
• Air conditioning compressor servicing
• Refrigerant recovery and recharge procedures
• HVAC control system diagnostics
• Heater core replacement
• Blend door actuator servicing
• Blower motor diagnostics

Body & Interior

• Power windows, door locks, and mirrors
• Remote Keyless Entry (RKE)
• Airbag (SRS) system diagnostics
• Seat and seatbelt servicing
• Dashboard and instrument panel removal
• Interior trim servicing
• Tailgate and hatch adjustment procedures
• Exterior body repair procedures
• Wiper and washer system servicing

Diagnostics & Troubleshooting

• Mitsubishi MUT-II and MUT-III diagnostic procedures
• Diagnostic Trouble Code (DTC) troubleshooting
• ECU testing and replacement procedures
• Electrical circuit testing
• Sensor and actuator diagnostics
• Component activation procedures
• Factory maintenance schedules
• Complete factory service specifications

Common Error Codes Covered

This manual provides diagnostic and repair procedures for common Mitsubishi Diagnostic Trouble Codes (DTCs), including:

Engine Codes

• P0100 – Mass Air Flow (MAF) Sensor Circuit Malfunction
• P0115 – Engine Coolant Temperature Sensor Circuit Malfunction
• P0120 – Throttle Position Sensor Circuit Malfunction
• P0171 – System Too Lean (Bank 1)
• P0300 – Random/Multiple Cylinder Misfire Detected
• P0335 – Crankshaft Position Sensor Circuit Malfunction
• P0401 – Exhaust Gas Recirculation Flow Insufficient
• P0420 – Catalyst System Efficiency Below Threshold

Transmission & Drivetrain Codes

• P0700 – Transmission Control System Malfunction
• P0720 – Output Speed Sensor Circuit Malfunction
• P0730 – Incorrect Gear Ratio
• P1750 – Allshift Transmission Actuator Fault

ABS & Chassis Codes

• C1000 – ABS Electronic Control Unit Fault
• C1210 – Wheel Speed Sensor Circuit Malfunction
• C1215 – Hydraulic Unit Fault
• C1290 – Steering Angle Sensor Calibration Fault

Body & Electrical Codes

• B1206 – Ignition Switch Circuit Malfunction
• B1610 – Immobilizer Communication Fault
• U1100 – CAN Bus Communication Error
• U1111 – ECM Communication Fault

The manual also includes hundreds of additional Mitsubishi-specific diagnostic trouble codes, complete electrical wiring diagrams, troubleshooting flowcharts, MUT-II/MUT-III diagnostic procedures, ECU programming information, and factory repair specifications.

Who Is This Manual For?

• Mitsubishi dealership technicians
• Independent repair workshops
• Fleet maintenance professionals
• Performance tuning specialists
• Mitsubishi Colt owners
• Experienced DIY mechanics

If you are servicing, maintaining, diagnosing, or repairing a 2002–2012 Mitsubishi Colt, this factory workshop manual provides the complete procedures and technical information required to perform repairs to Mitsubishi factory standards.